Climatological Report (Monthly) Issued by NWS
000
CXUS55 KCYS 011637
CLMSNY
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
937 AM MST MON JAN 01 2024
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...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 78 12/02/2021
LOW -39 12/22/1989
HIGHEST 71 12/06 MM MM 59
LOWEST 11 12/10 MM MM -19
12/13
AVG. MAXIMUM 47.9 41.6 6.3 37.2
AVG. MINIMUM 18.8 13.5 5.3 10.5
MEAN 33.4 27.5 5.9 23.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 8.2 -6.2 10
DAYS MIN <= 32 31 30.7 0.3 30
DAYS MIN <= 0 0 3.6 -3.6 5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.30 1958
TOTALS 0.21 0.20 0.01 MM
DAYS >= .01 2 3.4 -1.4 1
DAYS >= .10 1 0.8 0.2 1
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.17 12/14 TO 12/14 MM
DEGREE DAYS
HEATING TOTAL 975 1161 -186 1267
SINCE 7/1 2372
COOLING TOTAL 0 0 0 0
SINCE 1/1 610
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WIND (MPH)
AVERAGE WIND SPEED 12.6
HIGHEST WIND SPEED/DIRECTION 43/280 DATE 12/07
HIGHEST GUST SPEED/DIRECTION 60/270 DATE 12/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.25
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 1 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 8 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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